#controller-TheUpAndDown{
    pointer-events: all;
}
/* 所有操控按钮的group */
#controller-TheUpAndDown > *{
    width: 40px;
    /* height: ; */
    border-radius: 6px;
    margin-bottom: 20px;
    
    background: #FFF;
}
#controller-TheUpAndDown > * > button{
    width: 40px;
    height: 40px;
    font-size:12px;
    border-radius: 6px;
    border: none;
    background: #FFF;
}
#controller-TheUpAndDown > * > button:hover{
    background: #DDD;
}
#controller-TheUpAndDown > * > button:active{
    background: #EEE;
}
#controller-TheUpAndDown > * > button > img{
    width: 100%;
    /* height: 100%; */
    transform: scale(0.4);
}
#controller-TheUpAndDown > * > .cs-text:hover{
    background: #FFF;
}
